Ingredients

1 pound hamburger
1/2 cup onion, finely chopped
1 1/2 tablespoons brown sugar
1 teaspoon Worcestershire sauce
1 tablespoon vinegar
1/2 cup ketchup
1 teaspoon salt
1 teaspoon pepper
hamburger buns

Instructions

Brown hamburger and onion; drain. Add remaining ingredients to hamburger mixture and let simmer for 20-30 minutes. Serve on hamburger buns. Serves 4-6